7994138865 (number)

7994138865 is an odd 10-digits composite number following 7994138864 and preceding 7994138866. In scientific notation, it is written as 7.994138865 × 10^9. The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors. There are 4005630464 positive integers (up to 7994138865) that are relatively prime to 7994138865.

Interesting facts

Basic properties

Name

Name seven billion nine hundred ninety-four million one hundred thirty-eight thousand eight hundred sixty-five

Notation

Scientific notation 7.994138865 × 10^9
Engineering notation 7.994138865 × 10^9

Prime Factorization of 7994138865

Prime Factorization 15 × 23 × 89 × 167 × 1559

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7994138865
Product of the distinct prime numbers

The prime factorization of 7994138865 is 15 × 23 × 89 × 167 × 1559. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7994138865)

Multiplication

n×y
n×2 15988277730
n×3 23982416595
n×4 31976555460
n×5 39970694325

Division

n÷y
n÷2 3997069432.5
n÷3 2664712955
n÷3 1998534716.25
n÷5 1598827773

Exponentiation

ny
n2 6.3906256192903E+19
n3 5.1087548634834E+29
n4 4.084009580593E+39
n5 3.2648139713251E+49

Nth Root

y√n
2√n 89409.948355874
3√n 1999.5114527538
4√n 299.01496343139
5√n 95.62123259274

Divisors of 7994138865

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7994138864
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7994138865 can be divided by 32 positive divisors. The sum of these divisors (counting 7994138865) is 1, the average is 0.03125.

Base conversion 7994138865

Base System Value
2 Binary 111011100011111001110000011110001
3 Ternary 202122010101022221020
4 Quaternary 13130133032003301
5 Quinary 112332444420430
6 Senary 3401130050053
8 Octal 73437160361
10 Decimal 7994138865
12 Duodecimal 1671279929
16 Hexadecimal 1dc7ce0f1
20 Vigesimal 64i37735
36 Base36 3o7i50x

Cryptographic Hash Functions

md5 1d48b80d8d20b2ef55d56d1acd112a3b
sha1 79a6ab25dbbcadbe41ae70d6aa8804bd6d11c197
sha256 dc08b8e50f534f9ba68d92dbdc7b630f58a6f7ac1de1808bcae327222505bb31
sha512 545c41b3e5b3b4026784bc17d181f77463a232c8187929836c11b41fc469f2ce45ecf3baf564da62afffbcf7dcf8b30ce48d98dc84b02508b077022cd5623d39
ripemd-160 92276e370d4bcfcff36bd14595ecbe9ae0fac4bb

7994138865 as geometric shapes

Circle

Radius = n
Diameter 15988277730
Circumference 50228655860.121
Area 2.0076742497405E+20

Sphere

Radius = n
Volume 2.1399502330814E+30
Surface area 8.0306969989621E+20
Circumference 50228655860.121

Square

Length = n
Perimeter 31976555460
Area 6.3906256192903E+19
Diagonal 11305419602.377

Cube

Length = n
Surface area 3.8343753715742E+20
Volume 5.1087548634834E+29
Space diagonal 13846254676.941

Equilateral Triangle

Length = n
Perimeter 23982416595
Area 2.7672220661906E+19
Altitude 6923127338.4705

Triangular Pyramid

Length = n
Surface area 2.7672220661906E+19
Volume 6.0207253456481E+28
Height 3768473200.7923